from Moon Of Alabama:

The Russian military is still integrating most of the mobilized 300,000+ men and volunteers. According to Putin 25% of the mobilized forces are in combat units, 25% in rear positions, while 50% train in Russia. It does not look like an imminent all out attack on the Ukrainian front lines is in the cards. The expected large winter attack may not be coming at all. Instead the new forces will rotate through the frontline and only attack locally whenever they see an opportunity.